"focus" module

Hello Genode experts,

I am still pretty new to Genode so sorry if this is another trivial question. I am trying to run a script that runs a terminal session in a window. At runtime I'm getting the error 'Could not open ROM session for module "focus"'. I understand that this means that the "focus" module was not loaded into memory at boot but I cannot figure out was "focus" is.

I have tried searching for focus through the Genode directories but no luck, (with the notable exception of qt libraries). I also tried adding focus to the boot models list with no luck. Any help would be greatly appreciated.

Thanks,

Matt